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Warships1986–1989Profile in progress
Coastal research vessel
Rossetti-class research vessel is a coastal research vessel. It was built by Cantiere Navale Picchiotti, Viareggio ( Livorno ). Reported operators include Italian Navy.
Rossetti-class research vessel
Basilicofresco · CC BY-SA 4.0 · Resized · CC BY-SA 4.0 · Source ↗ · ModifiedTechnical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 44.6 m | Wikipedia contributors | approved |
| 28 Sept 2026 | 44.6 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 44.6 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 44.6 m | Wikipedia contributors | superseded |
Rossetti class
Cantiere Navale Picchiotti, Viareggio ( Livorno )
Italian Navy
1986–1989
2
2
2
Coastal research vessel
324/330 tonnes, full load
44.6 m (146 ft)
7.9 m (26 ft)
2.0 m (6.6 ft)
- 2 x Diesel engines Isotta Fraschini ID-36-SS-16V (440 kW (590 hp) each) - 2 x Diesel engines generators Isotta Fraschini ID-36-N-6V with alternator Ansaldo M5R - Vincenzo Martellotta added another diesel engine generator silenced with alternator Magneti Marelli MKM 250
12 knots (22 km/h; 14 mph)
1,700 nautical miles (3,100 km; 2,000 mi)
- 17, of which: - 2 officials - 15 sailors
2 x GEM Elettronica SPN-753 navigation radar, X band
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Rossetti-class research vessel equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
ItalyReported count for Rossetti class. Service scope: Italian Navy ships; does not replace a national total. 1 distinct quantity component(s) from the same source list; shared rowspan cells counted once. Explicit source inventory scope: active; no other stock status or total inferred. Count column(s): in service: 2. Origin: unstated. The listed variants/roles are the scope, not an immediately deployable count. The components do not establish one inventory census date; the stored date is the retrieved source snapshot.
Reported count for Rossetti class. Service scope: Italian Navy ships; does not replace a national total. 1 distinct count cell(s) from the same source list; shared rowspan cells counted once. Excludes retired/reserve/on-order rows. Count column(s): in service: 2. Origin: unstated. The listed variants/roles are the scope, not an immediately deployable count. The components do not establish one inventory census date; the stored date is the retrieved source snapshot.